Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02cd506ffe0e35f65c8567bc78c7eecaca983dab3f6a32e25759ff5ca4221318:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^